baber/WOPTO huggingface dataset:
Patent RU-2114213-C1 (RU)
Inventor: GAVRILINA M I
IPC: C23C18/44
Filed: 1996-04-11
Granted: 1998-06-27
Abstract: Изобретение относится к нанесению металлических покрытий на. металлические поверхности, в частности, к химическому золочению, и может быть использовано в микроэлектронике, радиотехнике, вычислительной технике, ювелирной промышленности и т. д. Сущность изобретения: раствор химического золочения содержит цианоаурат в количестве 0,5-1,0 г/л (в пересчете на золото), комплексообразователь в количестве 8,0-21,0 г/л и деминерализованную воду. Раствор может дополнительно содержать низший спирт в количестве 15-25 г/л и/или карбонат щелочного металла или аммония в количестве 0,003-0,015 г/л. Техническим результатом изобретения является получение тонкого, беспористого, плотного, механически прочного золотого покрытия с декоративным эффектом. 3 з.п.ф-лы, 2 табл.
Patent RU-2136653-C1 (RU)
Inventor: DEL SOLDATO P ERO
IPC: A61K31/21
Filed: 1994-09-23
Granted: 1999-09-10
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention relates to nitroesters of the formula M-CO-Y-(C) n AB-ONO 2  where A and B - hydrogen atom or methyl; M is taken among compounds of the formulas (I)  , (II)  , (III)  , (IV)  ; R - a residue of the formulas (IV)  , (VI)  , (VII)  ; Y is O, NH, NR 1 ; R 1  - alkyl; n = 1-6 which can be used for treatment of patients with severe states requiring the simultaneous use of anti-inflammatory and analgetic drugs or the general rheumatic diseases. EFFECT: improved methods of synthesis, valuable pharmacological properties. 17 cl, 5 tbl, 8 ex
Patent RU-2099469-C1 (RU)
Inventor: BOGACH YURIJ P
IPC: E01H1/04
Filed: 1996-05-21
Granted: 1997-12-20
Abstract: Изобретение относится к устройствам для уборки мусора. Цилиндрическая щетка связана механическими передачами со всеми колесами - передними и задними, также и с дисками, вращающимися в горизонтальной плоскости и передающими вращение дискообразным щеткам, мусоросборник состоит из двух половин, находящихся впереди и сзади цилиндрической щетки. При движении мусороуборочного устройства колеса катятся по убираемой поверхности, вращая цилиндрическую щетку. Одновременно колеса вращают дискообразные щетки. Щетки разрыхляют наносы мусора, которые затем легко сметает цилиндрическая щетка в находящуюся перед ней половину мусороприемника. Дискообразные щетки, находящиеся позади цилиндрической щетки, разравнивают убранную поверхность. В зависимости от направления движения происходит вращение колес. 3 ил.
Patent RU-2136674-C1 (RU)
Title: Derivatives of pyrone, pharmaceutical composition showing antibacterial and antiviral activity, method of treatment of patients with disease or infection induced by retrovirus
Inventor: DZHON MAJKL DOMAGALA
IPC: C07D407/12
Filed: 1994-10-26
Granted: 1999-09-10
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention relates to derivatives of pyrone of the formula (I)   where X - the group OR 1 ,NHR 1 ,CO 2 R 4 ,CH 2 R 4  or CH 2 OR 1 ; R 1  = R 4  or COR 4 ; R 2  - hydrogen atom, C 5-6 -cycloalkyl; R 5  - hydrogen atom, C 1-6 -alkyl (other values see p. 1 of the claim) which are useful as antiviral agents, for treatment of infections caused by human immunodeficiency virus or other retroviruses eliciting activity of aspartylproteases. EFFECT: antiviral activity of compounds. 8 cl, 3 tbl, 223 ex
Patent RU-2101259-C1 (RU)
Inventor: ANTSIFEROV V N
IPC: C04B33/24
Filed: 1996-09-11
Granted: 1998-01-10
Abstract: FIELD: ceramic products for use in manufacture of filters and catalyst carriers for metallurgy, chemical industry and mechanical engineering. SUBSTANCE: proposed feedstock composition comprises following components, wt.%: roasted talcum 16-20, alumina 9-12, clayey component (i.e. clay + kaolin) 34-38, quartz sand 17-19, feldspar 11-13, porcelain scrap 4-5. EFFECT: products made of proposed composition have good operational properties due to higher heat and corrosion resistance. 1 dwg , 3 tbl
Patent RU-2138745-C1 (RU)
Title: Refrigerating unit, method of transportation and/or storage of foodstuff of other cargo, tray which may be movable by means of forklift and object to be transported
Inventor: BOSHER POL REJMOND
IPC: F25D23/06
Filed: 1995-02-20
Granted: 1999-09-27
Abstract: FIELD: transportation and/or storage of food-stuff in trays. SUBSTANCE: cooling is effected by means of refrigerating unit. Food-stuff is surrounded by package which is barrier for gas. Plastic bag or corrugated board may be used as packaging material. Refrigerating unit may be arranged in or on tray. Flow of gas around evaporator is separated from flow of gas around condenser by means of barrier material. Cooling unit may be placed on food-stuff. In this case separation of gases may be effected through tight connection of barrier material to flange surrounding the condenser. EFFECT: transportation of food-stuff through considerable distances and/or storage of cooled food-stuff for and extended period of time. 14 cl, 26 dwg
Patent RU-2109873-C1 (RU)
Title: Tramcar crossing
Inventor: BUNTIN V M
IPC: E01B21/00
Filed: 1996-10-30
Granted: 1998-04-27
Abstract: FIELD: road building; crossing of tramcar tracks with motor roads. SUBSTANCE: tramcar crossing has ballast layer, ties with fitted-on rails placed on ballast layer, and crossing polymeric coating plates placed on ties at both sides of each rail and rail head level. Plate has shaped working surface made of tread rubber. Plates laid inside track between rails are connected to each other by means of end face locks, and longitudinal mounting slots are made in lower part of plates in end face sections of plates pointed to rails. Projections on plates are designed for engagement with side surfaces of ties. Stops secured along crossing are provided with T-shaped bases and rods secured on posts of bases. Longitudinal slots for engagement with stops are made in lower portion of plates laid outside the track. EFFECT: improved reliability of operation, simplified mounting and dismounting. 7 dwg
Patent RU-2138919-C1 (RU)
Title: Method, system and device to control telephone communication
Inventor: CHRISTIE JOSEPH MICHAEL
IPC: H04L12/56
Filed: 1995-03-29
Granted: 1999-09-27
Abstract: FIELD: telecommunications. SUBSTANCE: method involves processing call out of commutator prior to its use by network nodes. Processor selects network characteristics and sends signals to network nodes according to its choice. Invention specifies network and call system which uses said method. EFFECT: compatibility, simplified design, decreased call time. 38 cl, 8 dwg
Patent RU-2122341-C1 (RU)
Title: Ophthalmoscopic lens
Inventor: ASTAKHOV JU S
IPC: A61B3/12
Filed: 1996-12-15
Granted: 1998-11-27
Abstract: FIELD: medical engineering; ophthalmology. SUBSTANCE: ophthalmologic lens is aspherical biconvex optical element. Lens refraction surfaces are made in the form of corrected parabola according to condition y 2 = Ax+Bx 2 , where A changes from 25 to 37, and B, from 0.2 to 3.0. Relation of focal distances of refracting surfaces is within the range of 1:1.05 to 1:1.40. Lens meets almost all requirements to illumination and focusing systems during examination of patient's eyegrounds with different optical force of eyes by means of slit lamp. EFFECT: simplified lens production process. 2 dwg
Patent RU-2135833-C1 (RU)
Inventor: CHUDINOV N P
IPC: F04B47/06
Filed: 1997-01-15
Granted: 1999-08-27
Abstract: FIELD: lifting of fluids from deep wells. SUBSTANCE: electric deep pumping plant includes hydraulic pump with hydraulic motor placed in one housing under electric motor and having one shaft. Hydraulic motor is manufactured in the form of piston of hydraulic pump and is fitted with valve controlling motion of working fluid. Well pump has plunger located under electric motor. It is provided with spring of back stroke of plunger, thrust bearing in space of plunger and non-return valve in inlet chamber. Shaft of electric motor has spline grooves and links shaft of hydraulic pump with plunger via thrust bearing. EFFECT: increased operational efficiency of pumping plant. 1 dwg
Patent RU-2147382-C1 (RU)
Title: Method for modeling paroxysmal cardiac arrhythmia
Inventor: KANORSKIJ S G
IPC: G09B23/28
Filed: 1997-02-05
Granted: 2000-04-10
Abstract: FIELD: medicine. SUBSTANCE: method involves determining cardiac rhythm vegetative regulation type before applying transesophageal left atrium electrostimulation with single or paired pulses by applying cardiointervalography method and transesophageal electrophysiological heart examination. Predominance of parasympathetic tone being observed in a patient, sympathetic tone is to be increased. No paroxysm being observed, it is modeled once more by gradual or jump-like increase of heart beat rate until paroxysm state arises. EFFECT: noninvasive, safe method; enhanced effectiveness in selecting appropriate prophylactic treatment method. 2 tbl
Patent RU-2130585-C1 (RU)
Title: Method of measuring clearances
Inventor: KOBZOV D JU
IPC: G01B5/14
Filed: 1997-04-30
Granted: 1999-05-20
Abstract: FIELD: measuring clearances between movable and fixed parts of articles. SUBSTANCE: cocking of movable part relative to fixed one is created by successive application of force to movable part in two opposite directions. Every time when cocking is created, axial misalignment and position of movable part relative to fixed one are measured. Then movable part is shifted relative to fixed one from one extreme position to the other and length of movable part is checked on opposite sides in plane of its contact with fixed part. EFFECT: enhanced accuracy of measurement of clearances due to taking into account curvature of movable part. 5 dwg
Patent RU-2142821-C1 (RU)
Title: Method for treating acute inflammatory diseases of female internal genitalia
Inventor: JAKOVLEVA N V
IPC: A61K31/185
Filed: 1997-07-16
Granted: 1999-12-20
Abstract: FIELD: medicine. SUBSTANCE: method involves exposing 7-8% of total circulating blood volume to ultraviolet radiation and subjecting the irradiated blood to centrifugal plasmapheresis with following 1 ml of adenosine triphosphoric acid and single antibiotic dose added to the cell mass. After being incubated, the produced mixture is brought back through dropper to patient blood circulation. Total treatment course is 4-6 sessions long, with 48 h intervals separating the sessions. EFFECT: enhanced effectiveness of treatment; low doses of antibiotics. 2 tbl
Patent RU-2137421-C1 (RU)
Title: Method for evaluating functional state of human organism
Inventor: SAFONICHEVA O G
IPC: A61H39/00
Filed: 1997-07-16
Granted: 1999-09-20
Abstract: FIELD: medicine. SUBSTANCE: method involves applying kinesthetic examination of distal segments of energy canals. the examination is carried out by moving cutanosubcutaneous fold in vertical direction. Finger sliding flexibility and mobility of cutanosubcutaneous fat is carried out by means of Kilber fold. Clinical manifestations are recorded. The obtained results are interpreted as predisease stage or stage of functional stress of adaptation mechanisms or as process transition to chronic stage. EFFECT: enhanced accuracy of method.
Patent RU-2122981-C1 (RU)
Title: Composition for prevention carbonate deposits
Inventor: BIKCHANTAEVA N V
IPC: C02F5/14
Filed: 1997-08-11
Granted: 1998-12-10
Abstract: FIELD: prevention of salt deposits in wells, in petroleum collection and transportation system, and also in other industries where deposits in aqueous systems should be avoided. SUBSTANCE: composition comprises, wt.-%: oxyethylidene diphosphonic acid, 8-16; alkanol amine, 6-8; ethylene glycol, 20-42; and water, the balance. The composition is highly efficient to prevent carbonate deposits under conditions of high bed water mineralization and retains corrosion protection effect. EFFECT: improved properties of the composition. 1 tbl
Patent RU-2151472-C1 (RU)
Title: Microwave oven power supply unit and high- voltage fuse for said power supply unit
Inventor: LI GI-KHONG
IPC: H05B6/68
Filed: 1998-02-13
Granted: 2000-06-20
Abstract: FIELD: microwave ovens. SUBSTANCE: device has high-voltage transformer, which converts alternating current voltage, which is received by first winding, into high voltage which is output by second winding. High-voltage fuse is connected to ground and terminal of second winding of high-voltage transformer, which is connected to ground. High-voltage diode absorbs pulse voltage, which is applied to ground and is connected in parallel to high- voltage capacitor. Magnetron is connected to output of high-voltage capacitor and produces electromagnetic microwave radiation. High- voltage fuse has insulator. First holder is located in insulator. Second holder has ring terminal for connection to ground on end which is opposite to first holder. Fuse housing is located between first and second holders. Wire terminal of fuse is connected to first holder. Clip is attached to another end of wire terminal by means of its pressing to welding. EFFECT: increased reliability of protection. 3 cl, 2 dwg
Patent RU-2151440-C1 (RU)
Title: Thermionic power generating assembly
Inventor: KORNILOV V A
IPC: H01J45/00
Filed: 1998-03-26
Granted: 2000-06-20
Abstract: FIELD: nuclear power engineering for space vehicles. SUBSTANCE: special cold trap having definite inner space is provided in thermionic power generating assembly incorporating ventilated fuel-emitter parts that functions to separate vapors of fuel material escaping from fuel element together with products of fission and then to localize them. EFFECT: improved service life and operating reliability. 6 cl, 3 dwg
Patent RU-2138260-C1 (RU)
Title: Method of prophylaxis of physiological anemia in piglets
Inventor: BULGAKOV A M
IPC: A61K33/18
Filed: 1998-06-08
Granted: 1999-09-27
Abstract: FIELD: veterinary science. SUBSTANCE: method of prophylaxis of physiological anemia in piglets involves administration to 3-7 days age animals ferroglucin at the dose 120-160 mg and catalyst of hemoglobin synthesis. Iodine is used as a catalyst which is administrated in body by implantation method at the dose 2-4 mg per animal. Method provides the necessary level of blood hemoglobin in piglets at the first days of life to avoid the development of physiological anemia and decrease the predisposition to other sicknesses. EFFECT: enhanced effectiveness of prophylaxis. 1 tbl, 2 ex
Patent RU-2136196-C1 (RU)
Title: Explosion-proof head accumulator-type lamp
Inventor: MILESHIN E P
IPC: A42B1/24
Filed: 1998-06-11
Granted: 1999-09-10
Abstract: FIELD: explosion-proof power source. SUBSTANCE: lamp has casing with accumulator batteries and detachable cover, and sealing device disposed along perimeter of cover and casing contact surface, connecting cord, headlight with filament lamp and accumulator charging positive electrode fixed in through opening of headlight casing. Positive electrode has conical sleeve, and conical through opening in headlight casing is provided with bosses. Conical sleeve may be conjugated with conical through opening. Sealing device is further provided with flame extinguisher formed as labyrinth extending along perimeter of cover and casing contact surface. EFFECT: increased efficiency and simplified construction. 4 cl, 3 dwg
Patent RU-2151314-C1 (RU)
Title: Compression ratio automatic control device for internal combustion engine
Inventor: PARTOLIN A A
IPC: F02B75/04
Filed: 1998-09-07
Granted: 2000-06-20
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: shutoff member installed between movable head of cylinder and cylinder liner consists of U-shaped ring and fitted-in rectangular-section ring and heat sensitive element consisting of U-shaped ring and rectangular section ring, spaces in between being filled with active mass featuring high temperature expansion coefficient (mixture of ceresine and copper powder). Flexible member in form of four leaf compression springs is installed on studs of cylinder head. Engine compression ratio is set automatically depending on temperature of cylinder head in zone of heat sensitive element. EFFECT: increased economy of engine at idling and under loads. 3 dwg
Patent RU-2145014-C1 (RU)
Title: Spur gearing
Inventor: MIKHAJLOV G I
IPC: F16H1/06
Filed: 1998-12-09
Granted: 2000-01-27
Abstract: FIELD: mechanical engineering, applicable in heavy-duty gearings, traction gearings of locomotives, transmissions. SUBSTANCE: the drive wheel gears of the spur gearing are made with a two-sided convex profile, the driven wheel gears are made with a two-sided concave profile. The profile radii of curvature are determined by the following dependences: for the drive wheel r 1 = m,z 1 Σ•sin(180 ° /z 1 ), for the driven wheel r 2 = 0,5mz 2 Σ•tg(360 ° /z 2 ), where m - modulus of gearing; Σ - gearing engagement factor; z 1 ,z 2  - number of teeth of the drive and driven gear wheels. EFFECT: enhanced bearing capacity of gearing. 2 dwg
Patent RU-2146963-C1 (RU)
Inventor: ISHCHENKO A JU
IPC: B01D24/48
Filed: 1998-12-21
Granted: 2000-03-27
Abstract: Изобретение предназначено для очистки воды фильтрованием. Автоматическая фильтровальная установка содержит зернистый фильтр, напорозадающий бак, снабженный задатчиком напоров, выполненным в виде камеры с верхним боковым струеформирователем и с донным коническим пескосборником. Продолжением последнего является донный струеформирователь. Бак содержит также пульпоприемную камеру, расположенную ниже задатчика напоров в зоне полета струи пульпы и соединенную трубой со струеприемной камерой. Изобретение обеспечивает защиту установки от попадания песка с сырой водой и повышение качества очистки воды. 1 ил.
Patent RU-2146549-C1 (RU)
Title: Plant for dehydration and desalting of oil
Inventor: ZOBOV A M
IPC: B01D17/00
Filed: 1999-08-24
Granted: 2000-03-20
Abstract: FIELD: technology of oil treatment at oil fields and oil-refining plants, particularly, technique of separation of emulsified hydrocarbon media at oil fields and oil refining plants. SUBSTANCE: plant has filtering and coalescencing devices installed after unit for mixing of heated oil with heated washing waters and made in the form of vessels provided with moisture-separating packs overlapping working section of apparatuses and comprised from material composition - porous-cellular metals and/or alloys, and/or porous-cellular polymer materials with fixed porous-cellular structure. EFFECT: higher efficiency and intensification; simplification and reduced cost of dehydration and desalting of oil. 1 dwg
Patent RU-2166565-C1 (RU)
Inventor: KHODOV N V
IPC: C25B11/04
Filed: 1999-10-05
Granted: 2001-05-10
Abstract: FIELD: electrolysis of zinc solution. SUBSTANCE: given anode presents titanium base in the form of plate manufactured from porous titanium with manganese dioxide coat deposited on it. Plate has thickness from 3.0 mm and higher and porosity from 5 to 29%. Anode having such porosity can be used for electrolysis of zinc solutions as adhesion of layer of manganese dioxide to base and strength of layer of coat with simple process of manufacture of this anode rise with given porosity. EFFECT: simplified technology of manufacture of proposed anode. 1 tbl
Patent RU-2168561-C1 (RU)
Inventor: MALKOV JU K
IPC: C23F11/14
Filed: 1999-10-07
Granted: 2001-06-10
Abstract: FIELD: corrosion protection. SUBSTANCE: corrosion inhibitor contains 10- 35% of fatty amine with 8-22 carbon atoms or product of interaction of C8- C12-alkylphenol, formaldehyde-containing product, and secondary amine of general formula R 1 R 2 NH, wherein R 1  and R 2  denote methyl, ethyl, hydroxymethyl, or hydroxy(iso)propyl, at molar ratio 1:(0.8-1.2):(0.8-1.2), respectively; 10-35% of nonionic surfactant; and solvent (the balance). EFFECT: achieved higher activity in low doses. 2 tbl, 39 ex
Patent RU-2170655-C1 (RU)
Inventor: STEPANOV JU S
IPC: B23G1/36
Filed: 1999-10-29
Granted: 2001-07-20
Abstract: FIELD: manufacture of abrasive tools, possibly for finish abrasive working of helical surfaces of precise screws such as screws of screw pumps. SUBSTANCE: wheel for grinding screws is designed, mainly for grinding screws with large leading angle of turns by method of running local contact of hard-to-grind materials. Wheel with straight profile and with height equal to pitch half of worked screw is mounted in such a way that it is inclined by acute angle α APC  relative to plane normal to circle rotation axis by means of beveled washers. Two washers are placed at side of each end of wheel. Turning of wheel by such angle with formation of axially shifted cutting layer provides oscillation of peripheral cutting surface of wheel. It allows to receive cutting zone equal to screw pitch and to interrupt cutting process for certain cross sections of worked part. In description of invention relation is given for selecting angle between ends of each beveled washer. Such wheel has improved strength and vibration proofness. EFFECT: enhanced efficiency. 2 cl, 4 dwg
Patent RU-2165945-C1 (RU)
Title: Термостойкий пресс-материал
Inventor: JAO I M
IPC: C09C1/40
Filed: 1999-11-12
Granted: 2001-04-27
Abstract: Предложены термостойкие пресс-материалы, содержащие кремнийорганический полимер, сшивающий агент и неорганический наполнитель, подвергнутые термообработке. Они отличаются тем, что в качестве кремнийорганического полимера содержат полидиметилсилоксановый каучук СКТН-А, а в качестве сшивающего агента - этилсиликат ЭТС-40, в качестве неорганического наполнителя - порошок диборида титана или нитрида алюминия, полученный методом самораспространяющегося высокотемпературного синтеза, взятый в количестве 90 мас.ч. на 10 мас. ч. полимерного связующего, дополнительно содержащее пластификатор - олигомер этилсилоксана ПЭС-5, и катализатор отвердения К-18 - диэтилдикаприлат олова, при следующем соотношении компонентов, об.ч.: полидиметилсилоксановый каучук СКТН-А 100; этилсиликат ЭТС-40 40, олигомер этилсилоксана ПЭС-5 10; диэтилдикаприлат олова К-18 1, подвергнутый термообработке при 900°С в течение 30 мин. Технический результат - получение материалов с повышенной термостойкостью, химической стойкостью к воздействию агрессивных сред и высокими физико-механическими характеристиками.
Patent RU-2155602-C1 (RU)
Title: Insulin-containing drug for oral using and method of its preparing
Inventor: MORENKOVA S A
IPC: A61K35/12
Filed: 1999-11-30
Granted: 2000-09-10
Abstract: FIELD: medicine, endocrinology. SUBSTANCE: invention relates to insulin-containing drug that is insulin immobilized on fresh blood erythrocytes in the presence of cross-linking agent in the ratio = 5-(10:100) in the amount of 1250-2000 U of insulin/1 g of dry mass. Method of preparing involves isolation of mammal blood erythrocytes by centrifugation, incubation of insulin with erythrocytes in the presence of cross-linking agent under condition of pendulum oscillation of mixture followed by washing out immobilized insulin with physiological solution for some cycles. In each cycle suspension is subjected for effect of centrifuge forces. Stabilizing agent is added and suspension is lyophilized. EFFECT: increased insulin content in oral medicinal form. 12 cl, 4 tbl
Patent RU-2152460-C1 (RU)
Title: Cathode cell of electrolyzer for electrolytic refining of nickel
Inventor: KHAGAZHEEV D T
IPC: C25C7/00
Filed: 1999-12-29
Granted: 2000-07-10
Abstract: FIELD: metallurgy of heavy non-ferrous metals, in particular, electrolytic refining of nickel. SUBSTANCE: cathode cell of electrolyzer for electrolytic refining of nickel includes dielectric frame, nickel base inside it, diaphragm partition made of cloth containing cotton 33-36% and polyester 64-67% and having resistance not more than 13.5 ohmcm 2 , water permeability 15-35 l/h m 2 , surface density 780-830 g/m 2 . In this case rate of circulation of catholyte 23-28 l/h and current density 180-270 A/m 2  are maintained. EFFECT: reduced usage of materials and energy consumption, prolonged life cycle of diaphragm cell and enhanced quality of metal. 1 tbl